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All international schools in Brussels

🇧🇪 Brussels · IB curriculum

Best IB Schools in Brussels for International Families

Top IB international schools in Brussels include International Montessori Schools of Brussels, St. John's International School, The British School of Brussels (BSB). BrightKey has evaluated 4 schools using verified public data.

Evaluation draws on BrightKey's 6-dimension school ratings and public data. School-reported placement is always flagged and never tiered. Our method.

Montessori / IB·1-18·Not published

A genuinely bilingual English-French Montessori school spanning ages 1 to 18, with an IB World School secondary section (MYP and DP).

IB·1–18·EUR 14,750–46,500·Boarding

One of the only all-through IB World Schools in Belgium, offering the full PYP–MYP–DP continuum from age 3 to 18 with strong published Diploma results.

British / IB·2.5–18·EUR 20,600–46,700

A well-established, broadly accredited British-international school offering an unusually wide pre-university choice, capped at A because Belgium has no single graded public inspectorate publishing an Outstanding/Good band for international schools.

IB / American·2.5–18·Not published

A well-established, accredited international school in Brussels offering an unusually broad set of graduation pathways, with strong third-party accreditation but no single graded public inspection band available in Belgium.

Weighing IB against A-Levels? Read our honest guide.